202145676

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{40013}}^1$

素因数の和:40441

約数の個数: 24

約数和(自身を含む): 472805424

約数和(自身を除く): 270659748

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 40013, 80026, 120039, 160052, 240078, 480156, 16845473, 33690946, 50536419, 67381892, 101072838, 202145676]

約数ペア:

[(1, 202145676), (2, 101072838), (3, 67381892), (4, 50536419), (6, 33690946), (12, 16845473), (421, 480156), (842, 240078), (1263, 160052), (1684, 120039), (2526, 80026), (5052, 40013)]